Last Updated
：2025/12/08
Ehrenfest model
Noun
Japanese Meaning
熱力学の第二法則を説明するために用いられる拡散モデル。具体的には、2つの容器内の多数の粒子が、一定の確率で独立して容器間を移動する挙動を考慮し、系のエントロピー増大などの現象を解説する。
（ plural ）
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(thermodynamics) A model of diffusion used to explain the second law of thermodynamics, considering a number of particles in two containers, which independently change container at a certain rate.
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Ehrenfest model
In the Ehrenfest model, the random exchange of particles between two compartments demonstrates how macroscopic irreversibility can emerge from microscopic reversibility.
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In the Ehrenfest model, the random exchange of particles between two compartments demonstrates how macroscopic irreversibility can emerge from microscopic reversibility.
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